Replaces
About TRQ:
TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Product Features
TRQ spark plugs are a perfect modern tune-up. TRQ spark plugs are manufactured to precise heat range specifications to optimize each vehicle’s ignition system. The TRQ iridium line of plugs will ensure 60,000 miles of uncompromised vehicle performance and fuel economy. Every plug includes a resistor to ensure no electromagnetic interference with your other electronics. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.
Returns: Parts with electrical components cannot be returned once installed.
Attention California Customers:
WARNING: This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
This part fits 5 vehicles spanning 2005-2010.
| Year | Make | Model | Description |
|---|---|---|---|
| 2005-2008 | Ford | F250 Super Duty Truck | Ford F250 Super Duty Truck V10 6.8L 10 Piece Spark Plug Set TRQ SPA05134 |
| 2005-2008 | Ford | F350 Super Duty Truck | Ford F350 Super Duty Truck V10 6.8L 10 Piece Spark Plug Set TRQ SPA05134 |
| 2005-2010 | Ford | F450 Truck | Ford F450 Truck V10 6.8L 10 Piece Spark Plug Set TRQ SPA05134 |
| 2006-2008 | Ford | F53 | Ford F53 V10 6.8L 10 Piece Spark Plug Set TRQ SPA05134 |
| 2005-2010 | Ford | F550 Truck | Ford F550 Truck V10 6.8L 10 Piece Spark Plug Set TRQ SPA05134 |
| Brand Label | Part Number |
|---|---|
| Motorcraft | SP546 |
This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
Returns: Parts with electrical components cannot be returned once installed.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
